No problem, we've got 97454869 and 70165387 to multiply
97454869 × 70165387 = 70165387 × (97454869)
+ 70165387 × 9 that equals 631488483
+ 70165387 × 60 resulting in 4209923220
+ 70165387 × 800 which equals 56132309600
+ 70165387 × 4000 resulting in 280661548000
+ 70165387 × 50000 producing 3508269350000
+ 70165387 × 400000 which equals 28066154800000
+ 70165387 × 7000000 giving us 491157709000000
+ 70165387 × 90000000 resulting in 6314884830000000

= 6837958598419303
